DANBURY, Conn. -- Break out the green blocks and join the grand opening fun at the new Lego store at the Danbury Fair Mall.

For the official grand opening next month, Lego fans are invited to a huge Lego-building event. Customers can help a "Lego Master Builder" construct an 8-foot tall model of the Hulk out of Lego bricks.

The event will be at the center court of the mall. Here are the hours and dates:

Friday, April 4: 11 a.m. to 7 p.m.

Saturday, April 5: 10 a.m. to 6 p.m.

Sunday, April 6: 11 a.m. to 5 p.m.

During those days, the first 300 people each day to make a qualifying purchase at the Lego Store will receive one of these giveaways:

Friday, April 4: free collectible Lego T-Shirt with a $50 purchase

Saturday, April 5: Free limited-edition Lego store set with a $75 purchase

Sunday, April 6: Free exclusive Lego Minifigure Set with a $50 purchase

Offers valid while supplies last only. Limit one per transaction.

The Lego store opened last month at the Danbury Fair Mall on the upper level near the Microsoft store.

It is the first Lego store in Connecticut, which has its U.S. headquarters upstate in Enfield.

“Children and families will be able to experience first-hand and hands-on the creativity and imagination that goes into Lego building and be inspired by the over 4 million Lego bricks that are in the store at any given time.”